benedict was one of the oldest pope's selected in 300 years. he said that was evident when he traveled with him in cuba last year. >> i understand that his doctors have told him he should not travel internationally. we saw him pacing himself or his handlers pacing him so as not to exhaust him. the vatican spokesperson says the hope is to have a new pope in place by easter. >> i think more likely, it will be somebody from europe or latin america or another one of the continents. i think there is too much concern about too much concentration of power in america. >> the house speaker, the highest ranking catholic in congress says this decision shows the humility and love of church. >>> more details now, san francisco issued a statement saying in part, the decision to step down was motivated of his own discernment of what best serves the good of church. people in the bay area they they are surprised. the noon mass went on as scheduled. parishioners told us while they're shocked, they support his decision. >> it's wise. this pope is saying, you know